create OptionValue BAO class

CRM/TwingleCampaign/BAO/OptionValue.php

@@ -1,5 +1,233 @@
 <?php
 
+use CRM_TwingleCampaign_ExtensionUtil as E;
+use CRM_TwingleCampaign_Utils_ExtensionCache as ExtensionCache;
+
 class CRM_TwingleCampaign_BAO_OptionValue {
 
+  private $id;
+
+  private $name;
+
+  private $label;
+
+  private $description;
+
+  private $option_group_id;
+
+  private $result;
+
+  private $extensionName;
+
+  /**
+   * CRM_TwingleCampaign_BAO_OptionValue constructor.
+   *
+   * @param array $attributes
+   */
+  public function __construct(array $attributes) {
+
+    $this->extensionName = E::LONG_NAME;
+
+    foreach ($this as $var => $value) {
+
+      // put array items into attributes
+      if (array_key_exists($var, $attributes)) {
+        $this->$var = $attributes[$var];
+      }
+
+      // translate description
+      if ($this->description) {
+        $this->description = E::ts($this->description);
+      }
+    }
+  }
+
+  /**
+   * Creates a OptionValue by calling CiviCRM API v.3
+   *
+   * @throws \CiviCRM_API3_Exception
+   */
+  public function create() {
+
+    // Check if the option value already exists
+    $ov = civicrm_api3(
+      'OptionValue',
+      'get',
+      [
+        'sequential' => 1,
+        'name'       => $this->getName(),
+      ]
+    );
+
+    // If the option value does not exist, create it
+    if ($ov['count'] == 0) {
+      $this->result = civicrm_api3(
+        'OptionValue',
+        'create',
+        $this->getSetAttributes());
+
+      // Set option value id
+      $this->id = $this->result['id'];
+
+      // Log custom value creation
+      if ($this->result['is_error'] == 0) {
+        Civi::log()->info("$this->extensionName has created a new option value.
+      label: $this->label
+      name: $this->name
+      id: $this->id
+      group: $this->option_group_id"
+        );
+      }
+      // If the option value could not get created: log error
+      else {
+        if ($this->label && $this->option_group_id) {
+          Civi::log()
+            ->error("$this->extensionName could not create new option value
+            \"$this->label\" for option group \"$this->option_group_id\": 
+            $this->result['error_message']");
+        }
+        // If there is not enough information: log simple error message
+        else {
+          Civi::log()
+            ->error("$this->extensionName could not create new option value: 
+            $this->result['error_message']");
+        }
+      }
+    }
+  }
+
+
+  /**
+   * Gets all the set attributes of the object and returns them as an array.
+   *
+   * @return array
+   */
+  private
+  function getSetAttributes(): array {
+    $setAttributes = [];
+    foreach ($this as $var => $value) {
+      if (isset($value)) {
+        $setAttributes[$var] = $value;
+      }
+    }
+    return $setAttributes;
+  }
+
+
+  /**
+   * Get an instance of a OptionValue by its name or get an array with all
+   * option values by leaving parameters empty.
+   *
+   * @param string|null $name
+   * The name of the option value you wish to instantiate.
+   *
+   * @return array|CRM_TwingleCampaign_BAO_OptionValue
+   * The required OptionValue or an array with all OptionValues.
+   *
+   * @throws \CiviCRM_API3_Exception
+   * @throws \Exception
+   */
+  public static function fetch(string $name = NULL) {
+
+    // If no specific option value is requested
+    if (!$name) {
+      $result = [];
+      $optionValues = ExtensionCache::getInstance()->getOptionValues();
+
+      // Recursive method call with all custom field names from the json file
+      foreach ($optionValues as $optionValue) {
+        $result[] = self::fetch($optionValue['name']);
+      }
+      return $result;
+    }
+    // If a specific option value is required
+    try {
+      $option_value = civicrm_api3(
+        'CustomValue',
+        'get',
+        [
+          'sequential' => 1,
+          'name'       => $name,
+        ]
+      );
+      return new self(array_shift($option_value['values']));
+    } catch (CiviCRM_API3_Exception $e) {
+      return NULL;
+    }
+  }
+
+  /**
+   * Delete an OptionValue
+   *
+   * @throws \CiviCRM_API3_Exception
+   */
+  public function delete() {
+
+    // Delete this OptionValue by API call
+    $this->result = civicrm_api3(
+      'OptionValue',
+      'delete',
+      ['id' => $this->id]
+    );
+
+    // Check if custom field was deleted successfully
+    if ($this->result['is_error'] == 0) {
+      Civi::log()->info("$this->extensionName has deleted OptionValue.
+      label: $this->label
+      name: $this->name
+      id: $this->id
+      group: $this->option_group_id"
+      );
+    }
+    // ... else: log error
+    else {
+      if ($this->label && $this->option_group_id) {
+        Civi::log()
+          ->error("$this->extensionName could not delete OptionValue
+            \"$this->label\" for group \"$this->option_group_id\": 
+            $this->result['error_message']");
+      }
+      else {
+        Civi::log()
+          ->error("$this->extensionName could not delete OptionValue: 
+            $this->result['error_message']");
+      }
+    }
+  }
+
+  /**
+   * @return mixed
+   */
+  public function getName() {
+    return $this->name;
+  }
+
+  /**
+   * @return mixed
+   */
+  public function getId() {
+    return $this->id;
+  }
+
+  /**
+   * @return mixed
+   */
+  public function getLabel() {
+    return $this->label;
+  }
+
+  /**
+   * @return string
+   */
+  public function getDescription(): string {
+    return $this->description;
+  }
+
+  /**
+   * @return mixed
+   */
+  public function getOptionGroupId() {
+    return $this->option_group_id;
+  }
+
 }

CRM/TwingleCampaign/Upgrader.php

@@ -23,6 +23,7 @@ class CRM_TwingleCampaign_Upgrader extends CRM_TwingleCampaign_Upgrader_Base {
     // of the json file "campaigns.json"
 
     $campaign_info = Cache::getInstance()->getCampaigns();
+    $option_values = Cache::getInstance()->getOptionValues();
 
     // Create campaign types
     foreach ($campaign_info['campaign_types'] as $campaign_type) {
@@ -48,6 +49,13 @@ class CRM_TwingleCampaign_Upgrader extends CRM_TwingleCampaign_Upgrader_Base {
       $cf = new CustomField($custom_field);
       $cf->create();
     }
+
+    // Create option values
+    foreach ($option_values as $option_value) {
+      $ov = new OptionValue($option_value);
+      $ov->create();
+    }
+
   }
 
   /**
@@ -57,6 +65,7 @@ class CRM_TwingleCampaign_Upgrader extends CRM_TwingleCampaign_Upgrader_Base {
   public function uninstall() {
 
     $campaign_info = Cache::getInstance()->getCampaigns();
+    $option_values = Cache::getInstance()->getOptionValues();
 
     // Delete campaign types
     foreach ($campaign_info['campaign_types'] as $campaign_type) {
@@ -74,6 +83,14 @@ class CRM_TwingleCampaign_Upgrader extends CRM_TwingleCampaign_Upgrader_Base {
       }
     }
 
+    // Delete option values
+    foreach ($option_values as $option_value) {
+      $result = OptionValue::fetch($option_value['name']);
+      if ($result) {
+        $result->delete();
+      }
+    }
+
     // Delete all settings for this extension
     Configuration::deleteAll();
 

CRM/TwingleCampaign/Utils/ExtensionCache.php

@@ -19,6 +19,8 @@ class CRM_TwingleCampaign_Utils_ExtensionCache {
 
   private $templates;
 
+  private $option_values;
+
   /**
    * ## Get an instance (singleton)
    *
@@ -47,6 +49,7 @@ class CRM_TwingleCampaign_Utils_ExtensionCache {
       'translations'  => '/CRM/TwingleCampaign/resources/dictionary.json',
       'templates'     => '/CRM/TwingleCampaign/resources/twingle_api_templates.json',
       'campaigns'     => '/CRM/TwingleCampaign/resources/campaigns.json',
+      'option_values' => '/CRM/TwingleCampaign/resources/option_values.json',
     ];
 
     foreach ($file_paths as $key => $file_path) {
@@ -124,5 +127,11 @@ class CRM_TwingleCampaign_Utils_ExtensionCache {
     return $this->templates;
   }
 
+  /**
+   * @return mixed
+   */
+  public function getOptionValues() {
+    return $this->option_values;
+  }
 
 }

CRM/TwingleCampaign/resources/option_values.json

@@ -0,0 +1,8 @@
+{
+  "twingle_event": {
+    "name": "twingle_event",
+    "label": "Twingle Event",
+    "description": "A soft credit type for TwingleEvent initiators.",
+    "option_group_id": "soft_credit_type"
+  }
+}